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echo: nthelp
to: Rich
from: Geo
date: 2005-05-21 08:53:20
subject: Re: Crappy Windows 2000/XP UDP performance

From: "Geo" 

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Oooo good point, the sql slammer worm created all sorts of issues like =
that when it would begin it's udp flood to random addresses. You get =
non-reachable returns as well.

Geo.
  "Rich"  wrote in message news:428e1951{at}w3.nls.net...
     UDP does not have ACKs but you can get an ICMP response if sending =
to a port that is not listening and that response can affect throughput. =
 In my test I ran my listener app on one machine and my sender on =
another.

  Rich


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Oooo good point, the sql slammer worm =
created all=20
sorts of issues like that when it would begin it's udp flood to random=20
addresses. You get non-reachable returns as well.
 
Geo.
"Rich" <{at}> wrote in message news:428e1951{at}w3.nls.net... UDP does not have ACKs = but you can=20 get an ICMP response if sending to a port that is not listening and = that=20 response can affect throughput. In my test I ran my listener app = on one=20 machine and my sender on another. Rich ------=_NextPart_000_00C5_01C55DE2.8A5FE6A0-- --- BBBS/NT v4.01 Flag-5
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